Point Forecast: New Derry PA
 40.33N 79.33W (Elev. 1152 ft)
Last Update: 7:03 am EDT Sep 22, 2024
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Pressure (in)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date09/2209/23
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)606366727577808282838279777168666665656564646464
Dewpoint (°F)606164646564636262616060616060636262626362626262
Heat Index (°F)757781838384838077
Surface Wind (mph)111112222355666788888888
Wind DirSSESESESESESSSSESESESESESESESESESESESESESESE
Gust
Sky Cover (%)534857364038404437333329364174656876808577878590
Precipitation Potential (%)00000001000011222344581216
Relative Humidity (%)1009495787064585151474853586776888992929292949393
Rain----------------------------------------------SChc
Thunder------------------------------------------------

Date09/24
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)636466686870707172717270686766656463636262626261
Dewpoint (°F)626364656566666666656564646363626262626262626161
Heat Index (°F)
Surface Wind (mph)8888999109998877766666677
Wind DirSESESESESESESESESESESESESESESESESESESESESESESESE
Gust
Sky Cover (%)918489858885878885817879808179787678818383848482
Precipitation Potential (%)367373737373737171717171714343434343435757575757
Relative Humidity (%)95969590918886848081808185868992959697991009999100
RainChcLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcLklyLklyLklyLklyLkly
Thunder--------------ChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Day 1 Convective Outlook Day 2 Convective Outlook
Excessive Rainfall Day 1 Excessive Rainfall Day 2
River and Precip DataFire Weather
Additional Weather ResourcesClimate Data
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